Fein StarLockPlus 63502152270 E-Cut Universal Saw Blade 1-3/4 in.

Even if you don’t own a FEIN oscillating multi-tool, you can affordably upgrade output by choosing a FEIN Starlock blade. The StarlockPlus mount fits all popular multifunction tools with StarlockPlus and StarlockMax mounts, as well as older model FEIN MultiTalent and MultiMasters.